Primary Antibodies
St John's Laboratory offers a wide variety of primary polyclonal and monoclonal antibodies. With numerous cited primary and secondary antibodies available from our catalogue of more than 60,000 antibodies we have you covered for your western blot, immunofluorescence, ELISA and other assay needs. So whether you are after rabbit monoclonals, goat polyclonal antibodies or ELISA kits, we provide coverage for the majority of research areas.
Our antibodies are also available in various sizes and formats, concentrates, as well as bulk quantities, so you can choose the right product for your project.
Shop now and discover our high-quality and reliable primary antibodies, which will take your research to the next level!

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Anti-Cd19 antibody [1D3] {AF488} (STJA0000023)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£135.50 - £212.50 -
Anti-Cd19 antibody [1D3] {AF488} (STJA0000012)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£112.50 - £154.50 -
Anti-CD68 antibody [Y1/82A] {AF488} (STJA0004286)
Clonality :
Monoclonal
Host :
Mouse
Applications :
ICFC
Reactivity :
Human
£141.50 - £331.50 -
Anti-Perforin antibody [S16009A] {AF488} (STJA0004284)
Clonality :
Monoclonal
Host :
Rat
Applications :
ICFC
Reactivity :
Mouse
£170.50 - £310.50 -
Anti-Perforin antibody [S16009A] {AF488} (STJA0004281)
Clonality :
Monoclonal
Host :
Rat
Applications :
ICFC
Reactivity :
Mouse
£159.50 - £272.50 -
Anti-CD36 antibody [HM36] {AF488} (STJA0004275)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£159.50 - £272.50 -
Anti-CD107a antibody [1D4B] {AF488} (STJA0004270)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£159.50 - £272.50 -
Anti-IL-10 antibody [JES3-9D7] {AF488} (STJA0004159)
Clonality :
Monoclonal
Host :
Rat
Applications :
ICFC
Reactivity :
Human
£142.50 - £319.50 -
Anti-CD107a/LAMP-1 antibody [H4A3] {AF488} (STJA0004148)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£138.50 - £352.50 -
Anti-CD2 antibody [TS1/8] {AF488} (STJA0004147)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£145.50 - £324.50 -
Anti-CD11c antibody [BU15] {AF488} (STJA0004142)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£159.50 - £407.50 -
Anti-CD18 antibody [M18/2] {AF488} (STJA0004139)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£135.50 - £233.50 -
Anti-CD45R/B220 antibody [RA3.3A 1/6.1] {AF488} (STJA0004138)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£138.50 - £212.50 -
Anti-CD90.2 antibody [30H12] {AF488} (STJA0004137)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£138.50 - £212.50 -
Anti-CD106 antibody [M/K-2.7] {AF488} (STJA0004134)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£133.50 - £212.50 -
Anti-CD103 antibody [M290] {AF488} (STJA0004128)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£135.50 - £212.50 -
Anti-CD235 antibody [HIR2] {AF488} (STJA0004126)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£159.50 - £377.50 -
Anti-CD1d antibody [19G11] {AF488} (STJA0004109)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£142.50 - £261.50 -
Anti-CD28 antibody [37.51] {AF488} (STJA0004108)
Clonality :
Monoclonal
Host :
Syrian Hamster
Applications :
FC
Reactivity :
Mouse
£135.50 - £233.50 -
Anti-CD127/IL-7RA antibody [A7R34] {AF488} (STJA0004106)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£146.50 - £233.50 -
Anti-CD48 antibody [HM48-1] {AF488} (STJA0004102)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£126.50 - £212.50 -
Anti-CD18 antibody [M18/2] {AF488} (STJA0004094)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£147.50 - £272.50 -
Anti-CD45R/B220 antibody [RA3.3A 1/6.1] {AF488} (STJA0004093)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£117.50 - £187.50 -
Anti-CD90.2 antibody [30H12] {AF488} (STJA0004092)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£101.50 - £139.50 -
Anti-CD106 antibody [M/K-2.7] {AF488} (STJA0004089)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£114.50 - £159.50 -
Anti-CD103 antibody [M290] {AF488} (STJA0004084)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£186.50 - £377.50 -
Anti-CD1d antibody [19G11] {AF488} (STJA0004083)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£147.50 - £272.50 -
Anti-CD28 antibody [37.51] {AF488} (STJA0004082)
Clonality :
Monoclonal
Host :
Syrian Hamster
Applications :
FC
Reactivity :
Mouse
£124.50 - £198.50 -
Anti-CD127/IL-7RA antibody [A7R34] {AF488} (STJA0004080)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£147.50 - £272.50 -
Anti-CD48 antibody [HM48-1] {AF488} (STJA0004076)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£147.50 - £272.50 -
Anti-CD326 antibody [G8.8] {AF488} (STJA0004027)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£142.50 - £233.50 -
Anti-CD326 antibody [G8.8] {AF488} (STJA0004026)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£124.50 - £198.50 -
Anti-CD58 antibody [TS2/9.1] {AF488} (STJA0004022)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£159.50 - £377.50 -
Anti-IgG2a, Lambda antibody [B39-4] {AF488} (STJA0002776)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
£114.50 - £184.50 -
Anti-IgG2a, Lambda antibody [B39-4] {AF488} (STJA0002760)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
£114.50 - £247.50 -
Anti-IgG3k antibody [A112-3] {AF488} (STJA0002747)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
£114.50 - £184.50 -
Anti-IgG3k antibody [A112-3] {AF488} (STJA0002731)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
£114.50 - £247.50 -
Anti-CD73 antibody [AD2] {AF488} (STJA0002601)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£159.50 - £377.50 -
Anti-CD16/CD80 antibody [3G8] {AF488} (STJA0002596)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£142.50 - £352.50 -
Anti-IgG antibody [PIP] {AF488} (STJA0002507)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
£114.50 - £184.50 -
Anti-IgG2bk antibody [LTF-2] {AF488} (STJA0002482)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
£114.50 - £184.50 -
Anti-IgG2bk antibody [LTF-2] {AF488} (STJA0002468)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
£114.50 - £247.50 -
Anti-IgG2ak antibody [2A3] {AF488} (STJA0002457)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
£114.50 - £184.50 -
Anti-IgG2ak antibody [2A3] {AF488} (STJA0002443)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
£114.50 - £247.50 -
Anti-IgG1k antibody [HRPN] {AF488} (STJA0002432)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
£114.50 - £184.50 -
Anti-IgG1k antibody [HRPN] {AF488} (STJA0002418)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
£114.50 - £247.50 -
Anti-IgG2bk antibody [MPC-11] {AF488} (STJA0002407)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
£114.50 - £184.50 -
Anti-IgG2bk antibody [MPC-11] {AF488} (STJA0002393)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
£114.50 - £247.50
-
Anti-Cd19 antibody [1D3] {AF488} (STJA0000023)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£135.50 - £212.50 -
Anti-Cd19 antibody [1D3] {AF488} (STJA0000012)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£112.50 - £154.50 -
Anti-CD68 antibody [Y1/82A] {AF488} (STJA0004286)
Clonality :
Monoclonal
Host :
Mouse
Applications :
ICFC
Reactivity :
Human
£141.50 - £331.50 -
Anti-Perforin antibody [S16009A] {AF488} (STJA0004284)
Clonality :
Monoclonal
Host :
Rat
Applications :
ICFC
Reactivity :
Mouse
£170.50 - £310.50 -
Anti-Perforin antibody [S16009A] {AF488} (STJA0004281)
Clonality :
Monoclonal
Host :
Rat
Applications :
ICFC
Reactivity :
Mouse
£159.50 - £272.50 -
Anti-CD36 antibody [HM36] {AF488} (STJA0004275)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£159.50 - £272.50 -
Anti-CD107a antibody [1D4B] {AF488} (STJA0004270)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£159.50 - £272.50 -
Anti-IL-10 antibody [JES3-9D7] {AF488} (STJA0004159)
Clonality :
Monoclonal
Host :
Rat
Applications :
ICFC
Reactivity :
Human
£142.50 - £319.50 -
Anti-CD107a/LAMP-1 antibody [H4A3] {AF488} (STJA0004148)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£138.50 - £352.50 -
Anti-CD2 antibody [TS1/8] {AF488} (STJA0004147)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£145.50 - £324.50 -
Anti-CD11c antibody [BU15] {AF488} (STJA0004142)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£159.50 - £407.50 -
Anti-CD18 antibody [M18/2] {AF488} (STJA0004139)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£135.50 - £233.50 -
Anti-CD45R/B220 antibody [RA3.3A 1/6.1] {AF488} (STJA0004138)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£138.50 - £212.50 -
Anti-CD90.2 antibody [30H12] {AF488} (STJA0004137)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£138.50 - £212.50 -
Anti-CD106 antibody [M/K-2.7] {AF488} (STJA0004134)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£133.50 - £212.50 -
Anti-CD103 antibody [M290] {AF488} (STJA0004128)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£135.50 - £212.50 -
Anti-CD235 antibody [HIR2] {AF488} (STJA0004126)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£159.50 - £377.50 -
Anti-CD1d antibody [19G11] {AF488} (STJA0004109)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£142.50 - £261.50 -
Anti-CD28 antibody [37.51] {AF488} (STJA0004108)
Clonality :
Monoclonal
Host :
Syrian Hamster
Applications :
FC
Reactivity :
Mouse
£135.50 - £233.50 -
Anti-CD127/IL-7RA antibody [A7R34] {AF488} (STJA0004106)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£146.50 - £233.50 -
Anti-CD48 antibody [HM48-1] {AF488} (STJA0004102)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£126.50 - £212.50 -
Anti-CD18 antibody [M18/2] {AF488} (STJA0004094)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£147.50 - £272.50 -
Anti-CD45R/B220 antibody [RA3.3A 1/6.1] {AF488} (STJA0004093)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£117.50 - £187.50 -
Anti-CD90.2 antibody [30H12] {AF488} (STJA0004092)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£101.50 - £139.50 -
Anti-CD106 antibody [M/K-2.7] {AF488} (STJA0004089)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£114.50 - £159.50 -
Anti-CD103 antibody [M290] {AF488} (STJA0004084)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£186.50 - £377.50 -
Anti-CD1d antibody [19G11] {AF488} (STJA0004083)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£147.50 - £272.50 -
Anti-CD28 antibody [37.51] {AF488} (STJA0004082)
Clonality :
Monoclonal
Host :
Syrian Hamster
Applications :
FC
Reactivity :
Mouse
£124.50 - £198.50 -
Anti-CD127/IL-7RA antibody [A7R34] {AF488} (STJA0004080)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£147.50 - £272.50 -
Anti-CD48 antibody [HM48-1] {AF488} (STJA0004076)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£147.50 - £272.50 -
Anti-CD326 antibody [G8.8] {AF488} (STJA0004027)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£142.50 - £233.50 -
Anti-CD326 antibody [G8.8] {AF488} (STJA0004026)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£124.50 - £198.50 -
Anti-CD58 antibody [TS2/9.1] {AF488} (STJA0004022)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£159.50 - £377.50 -
Anti-IgG2a, Lambda antibody [B39-4] {AF488} (STJA0002776)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
£114.50 - £184.50 -
Anti-IgG2a, Lambda antibody [B39-4] {AF488} (STJA0002760)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
£114.50 - £247.50 -
Anti-IgG3k antibody [A112-3] {AF488} (STJA0002747)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
£114.50 - £184.50 -
Anti-IgG3k antibody [A112-3] {AF488} (STJA0002731)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
£114.50 - £247.50 -
Anti-CD73 antibody [AD2] {AF488} (STJA0002601)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£159.50 - £377.50 -
Anti-CD16/CD80 antibody [3G8] {AF488} (STJA0002596)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£142.50 - £352.50 -
Anti-IgG antibody [PIP] {AF488} (STJA0002507)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
£114.50 - £184.50 -
Anti-IgG2bk antibody [LTF-2] {AF488} (STJA0002482)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
£114.50 - £184.50 -
Anti-IgG2bk antibody [LTF-2] {AF488} (STJA0002468)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
£114.50 - £247.50 -
Anti-IgG2ak antibody [2A3] {AF488} (STJA0002457)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
£114.50 - £184.50 -
Anti-IgG2ak antibody [2A3] {AF488} (STJA0002443)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
£114.50 - £247.50 -
Anti-IgG1k antibody [HRPN] {AF488} (STJA0002432)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
£114.50 - £184.50 -
Anti-IgG1k antibody [HRPN] {AF488} (STJA0002418)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
£114.50 - £247.50 -
Anti-IgG2bk antibody [MPC-11] {AF488} (STJA0002407)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
£114.50 - £184.50 -
Anti-IgG2bk antibody [MPC-11] {AF488} (STJA0002393)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
£114.50 - £247.50